Exercise platform



FIG. 1 is a perspective view of an exercise platform showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view hereof, the rear elevational viewbeing a mirror image thereof; and,

FIG. 4 is a right side elevational view thereof, the left sideelevational view being a mirror image thereof.

The bottom is unornamented.

The ornamental design for an exercise platform, as shown and described.